diff --git a/src/pylhe/__init__.py b/src/pylhe/__init__.py
index ce07aea3..3d74f583 100644
--- a/src/pylhe/__init__.py
+++ b/src/pylhe/__init__.py
@@ -7,7 +7,7 @@
 from particle.exceptions import MatchingIDNotFound
 
 from pylhe._version import version as __version__
-from pylhe.awkward import register_awkward, to_awkward
+from pylhe.awkward import to_awkward
 
 __all__ = [
     "__version__",
@@ -22,7 +22,6 @@
     "read_lhe_init",
     "read_lhe_with_attributes",
     "read_num_events",
-    "register_awkward",
     "to_awkward",
 ]
 
diff --git a/src/pylhe/awkward.py b/src/pylhe/awkward.py
index 419f8984..c52a6276 100644
--- a/src/pylhe/awkward.py
+++ b/src/pylhe/awkward.py
@@ -1,31 +1,13 @@
 import awkward as ak
 import vector
 
-__all__ = ["register_awkward", "to_awkward"]
+__all__ = ["to_awkward"]
 
 
 def __dir__():
     return __all__
 
 
-def register_awkward():
-    """
-    .. deprecated:: 0.6.0
-       Remove use of :func:`~pylhe.awkward.register_awkward` as registration
-       is automatic.
-    .. warning:: :func:`~pylhe.awkward.register_awkward` will be removed in
-     ``pylhe`` ``v0.8.0``.
-    """
-    import warnings
-
-    warnings.warn(
-        "pylhe.awkward.register_awkward is deprecated as of pylhe v0.6.0 and will be removed in pylhe v0.8.0."
-        + " Please remove use of pylhe.awkward.register_awkward in favor of automatic registration.",
-        category=DeprecationWarning,
-        stacklevel=2,  # Raise to user level
-    )
-
-
 def to_awkward(event_iterable):
     """Convert iterable of LHEEvent instances to Awkward-Array."""
 
diff --git a/tests/test_api.py b/tests/test_api.py
index f193bb65..c95fac2a 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -1,5 +1,3 @@
-import pytest
-
 import pylhe
 
 
@@ -17,18 +15,12 @@ def test_top_level_api():
         "read_lhe_init",
         "read_lhe_with_attributes",
         "read_num_events",
-        "register_awkward",
         "to_awkward",
     ]
 
 
 def test_awkward_api():
-    assert dir(pylhe.awkward) == ["register_awkward", "to_awkward"]
-
-
-def test_deprecated_api_warning():
-    with pytest.warns(DeprecationWarning):
-        pylhe.register_awkward()
+    assert dir(pylhe.awkward) == ["to_awkward"]
 
 
 def test_load_version():
diff --git a/tests/test_awkward.py b/tests/test_awkward.py
index 0c9bfd9e..c4cbaaa3 100644
--- a/tests/test_awkward.py
+++ b/tests/test_awkward.py
@@ -5,10 +5,6 @@
 TEST_FILE = skhep_testdata.data_path("pylhe-testfile-pr29.lhe")
 
 
-def test_register_awkward():
-    pylhe.register_awkward()
-
-
 def test_to_awkward():
     arr = pylhe.to_awkward(pylhe.read_lhe_with_attributes(TEST_FILE))
     assert len(arr) == 791